{"schema_version":1,"title":"Nixos vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 8 vulnerabilities in Nixos: 0 in the last 7 days and 6 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-110453, was published on 14 October 2026. 5 vulnerabilities in the last four weeks, up from none in the four before. 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/nixos","json_url":"https://junglewise.ai/threats/vendors/nixos.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/vendors/nixos","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","thin":false,"counts":{"high":2,"all_time":8,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":5,"last_90_days":6,"last_365_days":8},"latest":[{"cve":"CVE-2026-110453","cvss":4.3,"epss":0.0013,"slug":"cve-2026-110453-nix-before-2-35-3-when-unsandboxed-on-macos-or-freebsd","title":"Nix daemon improper authorization of clients on macOS and FreeBSD","severity":"medium","exploited":false,"published_at":"2026-10-14T05:16:43.377+00:00","url":"https://junglewise.ai/threats/cve-2026-110453-nix-before-2-35-3-when-unsandboxed-on-macos-or-freebsd"},{"cve":"CVE-2026-110452","cvss":4,"epss":0.0013,"slug":"cve-2026-110452-the-multi-user-installer-in-nix-before-2-35-3-sets-the-ownership","title":"Nix multi-user installer improper file ownership","severity":"medium","exploited":false,"published_at":"2026-10-14T05:16:43.22+00:00","url":"https://junglewise.ai/threats/cve-2026-110452-the-multi-user-installer-in-nix-before-2-35-3-sets-the-ownership"},{"cve":"CVE-2026-110451","cvss":4.3,"epss":0.0013,"slug":"cve-2026-110451-nix-before-2-35-3-and-lix-before-2-95-4-on-macos-allow-a","title":"Nix Seatbelt sandbox escape on macOS","severity":"medium","exploited":false,"published_at":"2026-10-14T05:16:43.073+00:00","url":"https://junglewise.ai/threats/cve-2026-110451-nix-before-2-35-3-and-lix-before-2-95-4-on-macos-allow-a"},{"cve":"CVE-2026-110450","cvss":8,"epss":0.0015,"slug":"cve-2026-110450-nix-before-2-35-3-and-lix-before-2-95-4-allow-privilege","title":"Nix privilege escalation via repair operation","severity":"high","exploited":false,"published_at":"2026-10-14T05:16:42.917+00:00","url":"https://junglewise.ai/threats/cve-2026-110450-nix-before-2-35-3-and-lix-before-2-95-4-allow-privilege"},{"cve":"CVE-2026-110449","cvss":7.5,"epss":0.0025,"slug":"cve-2026-110449-nix-before-2-35-3-and-lix-before-2-95-4-have-an-integer-overflow","title":"Nix integer overflow in list allocation","severity":"high","exploited":false,"published_at":"2026-10-14T04:18:17.317+00:00","url":"https://junglewise.ai/threats/cve-2026-110449-nix-before-2-35-3-and-lix-before-2-95-4-have-an-integer-overflow"},{"cve":"CVE-2026-64846","cvss":2.8,"epss":0.0011,"slug":"cve-2026-64846-nix-package-manager-time-of-check-time-of-use-in-symlink-handling","title":"Nix package manager time-of-check/time-of-use in symlink handling","severity":"low","exploited":false,"published_at":"2026-08-20T17:19:16.813+00:00","url":"https://junglewise.ai/threats/cve-2026-64846-nix-package-manager-time-of-check-time-of-use-in-symlink-handling"},{"cve":"CVE-2026-61828","cvss":8.5,"slug":"cve-2026-61828-nixos-nixpkgs-insecure-default-authentication-in-mysql-services","title":"NixOS nixpkgs insecure default authentication in MySQL services","severity":"info","exploited":false,"published_at":"2026-07-15T16:16:50.8+00:00","url":"https://junglewise.ai/threats/cve-2026-61828-nixos-nixpkgs-insecure-default-authentication-in-mysql-services"},{"cve":"CVE-2026-39860","cvss":9,"epss":0.0019,"slug":"cve-2026-39860-nix-symlink-following-vulnerability-in-build-output-registration","title":"Nix symlink following vulnerability in build output registration","severity":"critical","exploited":false,"published_at":"2026-04-08T21:17:00.157+00:00","url":"https://junglewise.ai/threats/cve-2026-39860-nix-symlink-following-vulnerability-in-build-output-registration"}],"vendor":{"hub":true,"name":"Nixos","slug":"nixos","homepage":"https://nixos.org/","description":"The organization responsible for the Nix package manager and the NixOS Linux distribution.","url":"https://junglewise.ai/threats/vendors/nixos"},"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":5},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-39860","cvss":9,"epss":0.0019,"slug":"cve-2026-39860-nix-symlink-following-vulnerability-in-build-output-registration","title":"Nix symlink following vulnerability in build output registration","severity":"critical","exploited":false,"published_at":"2026-04-08T21:17:00.157+00:00","url":"https://junglewise.ai/threats/cve-2026-39860-nix-symlink-following-vulnerability-in-build-output-registration"},{"cve":"CVE-2026-110450","cvss":8,"epss":0.0015,"slug":"cve-2026-110450-nix-before-2-35-3-and-lix-before-2-95-4-allow-privilege","title":"Nix privilege escalation via repair operation","severity":"high","exploited":false,"published_at":"2026-10-14T05:16:42.917+00:00","url":"https://junglewise.ai/threats/cve-2026-110450-nix-before-2-35-3-and-lix-before-2-95-4-allow-privilege"},{"cve":"CVE-2026-110449","cvss":7.5,"epss":0.0025,"slug":"cve-2026-110449-nix-before-2-35-3-and-lix-before-2-95-4-have-an-integer-overflow","title":"Nix integer overflow in list allocation","severity":"high","exploited":false,"published_at":"2026-10-14T04:18:17.317+00:00","url":"https://junglewise.ai/threats/cve-2026-110449-nix-before-2-35-3-and-lix-before-2-95-4-have-an-integer-overflow"},{"cve":"CVE-2026-110453","cvss":4.3,"epss":0.0013,"slug":"cve-2026-110453-nix-before-2-35-3-when-unsandboxed-on-macos-or-freebsd","title":"Nix daemon improper authorization of clients on macOS and FreeBSD","severity":"medium","exploited":false,"published_at":"2026-10-14T05:16:43.377+00:00","url":"https://junglewise.ai/threats/cve-2026-110453-nix-before-2-35-3-when-unsandboxed-on-macos-or-freebsd"},{"cve":"CVE-2026-110451","cvss":4.3,"epss":0.0013,"slug":"cve-2026-110451-nix-before-2-35-3-and-lix-before-2-95-4-on-macos-allow-a","title":"Nix Seatbelt sandbox escape on macOS","severity":"medium","exploited":false,"published_at":"2026-10-14T05:16:43.073+00:00","url":"https://junglewise.ai/threats/cve-2026-110451-nix-before-2-35-3-and-lix-before-2-95-4-on-macos-allow-a"},{"cve":"CVE-2026-110452","cvss":4,"epss":0.0013,"slug":"cve-2026-110452-the-multi-user-installer-in-nix-before-2-35-3-sets-the-ownership","title":"Nix multi-user installer improper file ownership","severity":"medium","exploited":false,"published_at":"2026-10-14T05:16:43.22+00:00","url":"https://junglewise.ai/threats/cve-2026-110452-the-multi-user-installer-in-nix-before-2-35-3-sets-the-ownership"},{"cve":"CVE-2026-64846","cvss":2.8,"epss":0.0011,"slug":"cve-2026-64846-nix-package-manager-time-of-check-time-of-use-in-symlink-handling","title":"Nix package manager time-of-check/time-of-use in symlink handling","severity":"low","exploited":false,"published_at":"2026-08-20T17:19:16.813+00:00","url":"https://junglewise.ai/threats/cve-2026-64846-nix-package-manager-time-of-check-time-of-use-in-symlink-handling"},{"cve":"CVE-2026-61828","cvss":8.5,"slug":"cve-2026-61828-nixos-nixpkgs-insecure-default-authentication-in-mysql-services","title":"NixOS nixpkgs insecure default authentication in MySQL services","severity":"info","exploited":false,"published_at":"2026-07-15T16:16:50.8+00:00","url":"https://junglewise.ai/threats/cve-2026-61828-nixos-nixpkgs-insecure-default-authentication-in-mysql-services"}],"generated_at":"2026-11-09T03:07:00.176479+00:00","technologies":[{"name":"Nixos Nix","slug":"nix","vulnerabilities":7,"url":"https://junglewise.ai/threats/technologies/nix"}]}